There is a requirement to integrate SF with Twilio for sending messages on mobile,which i was able to achieve. I would like to track the status of the sent message using the parameter: '&StatusCallback= EncodingUtil.urlEncode(' https://cs5.salesforce.com/services/apexrest/Postback');
What should the method of the REST webservices have in its POST method? If Twilio is posting back the status, then what should the POST method of the webservices do? Not able to get a idea on this, please help..